export interface IPosition {
  positionX: number
  positionY: number
}
export class Position implements IPosition {
  private _positionX: number
  private _positionY: number
  constructor(x: number, y: number) {
    this._positionX = x
    this._positionY = y
  }
  get positionX() {
    return this._positionX
  }
  set positionX(val: number) {
    this._positionX = val
  }
  get positionY() {
    return this._positionY
  }
  set positionY(val: number) {
    this._positionY = val
  }
}
